{"action":"Upgrade linux to 6.12.100-1 or later.","affected":[{"fixed":"6.12.100-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.100-1"],"id":"tcs_01M5NVQFP4BMG17TDJ2GVEXJ5T","modified_at":"2026-11-07T10:01:03.268523599Z","published_at":"2026-08-28T08:16:50.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80652","https://security-tracker.debian.org/tracker/CVE-2026-80652"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80652#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80652"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Treat zero-length cert chain as query for blob lengths When handling a PDH export, treat a zero-length userspace cert"}